Move ScriptState::getExecutionContext (Part 1)

third_party/WebKit/Source/core/dom/ExecutionContext.h

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * Copyright (C) 2012 Google Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 35 matching lines @@
 class SuspendableObject;
 class ConsoleMessage;
 class DOMTimerCoordinator;
 class ErrorEvent;
 class EventQueue;
 class EventTarget;
 class ExecutionContextTask;
 class LocalDOMWindow;
 class PublicURLManager;
 class SecurityOrigin;
+class ScriptState;
 enum class TaskType : unsigned;
 
 enum ReasonForCallingCanExecuteScripts {
   kAboutToExecuteScript,
   kNotAboutToExecuteScript
 };
 
 class CORE_EXPORT ExecutionContext : public ContextLifecycleNotifier,
                                      public Supplementable<ExecutionContext> {
   WTF_MAKE_NONCOPYABLE(ExecutionContext);
 
  public:
   DECLARE_VIRTUAL_TRACE();
 
   // Used to specify whether |isSecureContext| should walk the
   // ancestor tree to decide whether to restrict usage of a powerful
   // feature.
   enum SecureContextCheck {
     kStandardSecureContextCheck,
     kWebCryptoSecureContextCheck
   };
 
+  static ExecutionContext* From(const ScriptState*);
+
   virtual bool IsDocument() const { return false; }
   virtual bool IsWorkerOrWorkletGlobalScope() const { return false; }
   virtual bool IsWorkerGlobalScope() const { return false; }
   virtual bool IsWorkletGlobalScope() const { return false; }
   virtual bool IsMainThreadWorkletGlobalScope() const { return false; }
   virtual bool IsDedicatedWorkerGlobalScope() const { return false; }
   virtual bool IsSharedWorkerGlobalScope() const { return false; }
   virtual bool IsServiceWorkerGlobalScope() const { return false; }
   virtual bool IsCompositorWorkerGlobalScope() const { return false; }
   virtual bool IsAnimationWorkletGlobalScope() const { return false; }
@@ skipping 126 matching lines @@
   // |allowWindowInteraction()| and |consumeWindowInteraction()| in order to
   // increment and decrement the counter.
   int window_interaction_tokens_;
 
   ReferrerPolicy referrer_policy_;
 };
 
 }  // namespace blink
 
 #endif  // ExecutionContext_h